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1. 发明授权

US06528952B2 Plasma display panel, display apparatus using the same and driving method thereof 失效
公开(公告)号：US06528952B2
公开(公告)日：2003-03-04
申请号：US10080585
申请日：2002-02-25
申请人： Tetsuya Kato , Kazuo Tomida , Yoshio Watanabe , Hiroki Kono
发明人： Tetsuya Kato , Kazuo Tomida , Yoshio Watanabe , Hiroki Kono
IPC分类号： G09G310
CPC分类号： H01J11/44 , G09G3/291 , G09G3/2965 , G09G3/2986 , H01J11/12 , H01J11/30 , H01J11/32 , H01J2211/323 , H01J2211/444
摘要： The PDP of the present invention has first, second and third electrodes. Intervals between the first and second electrode is 0.2 mm or more. A plurality of third electrodes are formed. Protrusions which are shorter than ribs are formed between the plurality of third electrodes. The plurality of third electrodes are connected, in part, to one another or at least connected in part, such that they form a network. In the driving method of the PDP of the present invention, a self-erasing discharge is generated, and subsequently when a potential difference between the electrodes is increased, using the self-erasing discharge as a trigger, discharge is generated and light is emitted.

2. 发明授权

US06376995B1 Plasma display panel, display apparatus using the same and driving method thereof 失效
标题翻译：等离子体显示面板，使用其的显示装置及其驱动方法
公开(公告)号：US06376995B1
公开(公告)日：2002-04-23
申请号：US09469350
申请日：1999-12-22
申请人： Tetsuya Kato , Kazuo Tomida , Yoshio Watanabe , Hiroki Kono
发明人： Tetsuya Kato , Kazuo Tomida , Yoshio Watanabe , Hiroki Kono
IPC分类号： G09G310
CPC分类号： H01J11/44 , G09G3/291 , G09G3/2965 , G09G3/2986 , H01J11/12 , H01J11/30 , H01J11/32 , H01J2211/323 , H01J2211/444
摘要： The PDP of the present invention has first, second and third electrodes. Intervals between the first and second electrode is 0.2 mm or more. A plurality of third electrodes are formed. Protrusions which are shorter than ribs are formed between the plurality of third electrodes. The plurality of third electrodes are connected, in part, to one another or at least connected in part, such that they form a network. In the driving method of the PDP of the present invention, a self-erasing discharge is generated, and subsequently when a potential difference between the electrodes is increased, using the self-erasing discharge as a trigger, discharge is generated and light is emitted.
摘要翻译：本发明的PDP具有第一，第二和第三电极。第一和第二电极之间的间隔为0.2mm以上。形成多个第三电极。在多个第三电极之间形成比肋短的突起。多个第三电极部分地彼此连接或至少部分连接，使得它们形成网络。在本发明的PDP的驱动方法中，产生自擦除放电，随后当电极之间的电位差增加时，使用自擦除放电作为触发器，产生放电并发光。

3. 发明授权

US06661470B1 Moving picture display method and apparatus 失效
标题翻译：运动图像显示方法和装置
公开(公告)号：US06661470B1
公开(公告)日：2003-12-09
申请号：US09381637
申请日：1999-09-27
申请人： Hidehiko Kawakami , Hideaki Kawamura , Kazuo Tomida , Yoshio Watanabe , Hiroaki Fukushima , Masaki Tokoi
发明人： Hidehiko Kawakami , Hideaki Kawamura , Kazuo Tomida , Yoshio Watanabe , Hiroaki Fukushima , Masaki Tokoi
IPC分类号： H04N514
CPC分类号： G09G3/2022 , G09G3/2059 , G09G3/28 , G09G2310/0286 , G09G2320/0261 , G09G2320/0266 , G09G2320/106 , H04N5/145 , H04N5/208 , H04N5/21 , H04N5/66 , H04N5/70 , H04N9/64
摘要： A method for displaying a moving picture having a proper tone by changing a combination of subfields constituting a field of the moving picture, the subfields each having a different weight of luminance, a motion vector indicating a moved direction of the image and a moved quantity thereof is detected from image data, new image data for providing a tone equivalent to a tone to be received by a retina to the retina when the image moves is generated corresponding to the detected motion vector, and the combination of subfields is determined based on the generated new image data.
摘要翻译：一种用于通过改变构成运动图像的场的子场的组合，每个具有不同亮度权重的子场，指示图像的移动方向的运动矢量及其移动量来显示具有适当色调的运动图像的方法从图像数据中检测到，根据检测到的运动矢量产生用于提供与图像移动时的视网膜接收到的视网膜相同的音调的新图像数据，并且基于所生成的子场来确定子场的组合新图像数据。

4. 发明授权

US07116730B2 Demodulation apparatus 有权
公开(公告)号：US07116730B2
公开(公告)日：2006-10-03
申请号：US10394346
申请日：2003-03-21
申请人： Yoshinori Kunleda , Kazuo Tomida , Hidekuni Yomo
发明人： Yoshinori Kunleda , Kazuo Tomida , Hidekuni Yomo
IPC分类号： H04L27/14
CPC分类号： H04L7/0029 , H03H7/38
摘要： A demodulation apparatus includes an A/D converter for sampling and quantizing a baseband signal, and a demultiplexer for multiple-separating output signals of the A/D converter into two outputs. A first branch unit splits one of the two outputs of the demultiplexer into M outputs, where M is an integer equal to or greater than 2. Also, M/2 delay units delay M/2 outputs of the first branch unit. A second branch unit splits the outputs of the demultiplexer into M. The demodulation apparatus further includes first M/2 transversal filters, second M/2 transversal filters, and third M transversal filters. First M/2 adders each adds one of the output signals of the first transversal filters and one of the output signals of the third transversal filters, and second M/2 adders each adds one of the output signals of the second transversal filters and one of the output signals of the third transversal filters. A parallel-structured decision point determination unit selects one output from respective outputs of the first M/2 adders and the second M/2 adders. A selector outputs only the output of the adder that is selected by the parallel-structured decision point determination unit, and a decision unit makes a decision based on the output of the selector.

5. 发明授权

US07053871B2 Display apparatus with gas discharge tube and method of driving gas discharge tube 失效
公开(公告)号：US07053871B2
公开(公告)日：2006-05-30
申请号：US10157183
申请日：2002-05-30
申请人： Kazuo Tomida , Masaki Hirohashi , Jun Kuwata , Hiroko Imamura
发明人： Kazuo Tomida , Masaki Hirohashi , Jun Kuwata , Hiroko Imamura
IPC分类号： G09G3/28
CPC分类号： G09G3/3406 , G09G3/2011 , G09G3/36 , G09G5/10 , G09G2310/0237 , G09G2320/0257 , G09G2320/0261 , G09G2320/064 , G09G2360/16
摘要： A method of driving a gas discharge tube is provided. Each field of images is divided into three periods for luminescence-rest, luminescence-preparing, and luminescence steps. During the luminescence-rest step, two voltages whose amplitudes are the same and constant are applied to two sustaining electrodes composing each pair, so that the sustaining electrodes rest the discharge. During the luminescence-preparing step, two voltage pulses whose phases are the same are applied to the two sustaining electrodes composing each pair and a voltage to cause a preparatory discharge is applied to an auxiliary electrode. And during the luminescence step, two voltage pulses whose phases are mutually shifted are applied to the two sustaining electrodes composing each pair, so that the sustaining electrodes cause discharges for the luminescence.

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